TY  - PRO
AU  - Hanson,H.
TI  - Two questions for those who will enter the 21st century:  How many people? How much food?
PY  - 1979///
KW  - Agricultural development
KW  - AGROVOC
KW  - Mexico
KW  - Plant production
KW  - Population change
KW  - Population dynamics
KW  - Wheat
KW  - CIMMYT
T2  - Carleton College Convocation; Northfield, Minnesota; Jan 1979
ER  -